GREGG DRILLING LLC
USDOT 3173922
Active, interstate carrier, large fleet (104 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate25% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 3173922 |
|---|---|
| MC Number | — |
| Legal Name | GREGG DRILLING LLC |
| DBA Name | — |
| Entity Type | — |
| Phone | 5624276899 |
| Address | 2726 WALNUT AVE, Signal Hill, CA, 90755 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 78 / 100 |
|---|---|
| Hours-of-Service Compliance | 88 / 100 |
| Driver Fitness | 89 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 73 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 76 |
|---|---|
| Out-of-Service Rate | 25% vs 19.1% national average |
- 2024-06-24 — CA — 3 injured, towaway
- 2024-03-15 — CA — towaway
Most frequent violation categories: 51 (16), 16 (13), 47 (11).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 104 |
|---|---|
| Drivers | 77 |
| Recent Annual Mileage | 1,629,632 |
| Last MCS-150 Filing | 14-APR-26 |
GREGG DRILLING LLC operates 104 power units — a larger fleet than 100% of carriers registered in CA.
Nearby
Other carriers in Signal Hill, CA
- MATTHEW AND STEWART COMPANY INC — USDOT 3310805, 7 power units
- WEHACO INC — USDOT 3211012, 6 power units
- LAN LOGISTICS INC — USDOT 3418287, 5 power units
- RUSTY COURS CONCRETE PUMPING INC — USDOT 3256356, 4 power units
- TRAXX CONSTRUCTION INC — USDOT 3278855, 4 power units
Browse all carriers in Signal Hill, CA or all CA carriers.